7499 search results - page 301 / 1500 » Ontologies and Information Extraction |
174
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CAISE
2008
Springer
15 years 8 months ago
2008
Springer
e-Services are just like normal services, but can be ordered and provisioned via the Internet completely. Increasingly, these e-services are offered as a multi-supplier bundle of e...
155
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IIWAS
2007
15 years 8 months ago
2007
Security and trust aspects, perceived as difficult to quantify, have been neglected in various service interactions. However, factors related to security and trust are in fact cru...
207
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COOPIS
2003
IEEE
16 years 4 days ago
2003
IEEE
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
198
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ESWS
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. In this paper we describe a methodology for harvesting information from large distributed repositories (e.g. large Web sites) with minimum user intervention. The methodol...
179
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ODBIS
2007
Springer
16 years 29 days ago
2007
Springer
There is a growing need to define a semantic mapping from a database schema to an ontology. Such a mapping is an integral part of the data integration systems that use an ontology...